From 512357cd6ffe15c4e4fb40ee09d4f04c51df95a3 Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Fri, 1 Aug 2025 13:37:40 -0700
Subject: ocean wave work

- add sea foam feature, which takes horizontal displacement derivatives
  and calculates folding areas (with a bias) using the Tessendorf
  Jacobian method.
- add "isInViewFrustum" method to tessellation
---
 globals.cginc | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'globals.cginc')

diff --git a/globals.cginc b/globals.cginc
index 2b65fc0..9fdf417 100644
--- a/globals.cginc
+++ b/globals.cginc
@@ -369,6 +369,32 @@ texture2D _Gradient_Normals_3_Horizontal;
 float4 _Gradient_Normals_3_Horizontal_ST;
 #endif
 
+#if defined(_SEA_FOAM)
+float4 _Sea_Foam_Color;
+float _Sea_Foam_Roughness;
+float _Sea_Foam_Lambda;
+float _Sea_Foam_Power;
+float _Sea_Foam_Factor;
+float _Sea_Foam_Bias;
+#endif
+
+#if defined(_SEA_FOAM_0)
+texture2D _Sea_Foam_0_Slope;
+float4    _Sea_Foam_0_Slope_ST;
+#endif
+#if defined(_SEA_FOAM_1)
+texture2D _Sea_Foam_1_Slope;
+float4    _Sea_Foam_1_Slope_ST;
+#endif
+#if defined(_SEA_FOAM_2)
+texture2D _Sea_Foam_2_Slope;
+float4    _Sea_Foam_2_Slope_ST;
+#endif
+#if defined(_SEA_FOAM_3)
+texture2D _Sea_Foam_3_Slope;
+float4    _Sea_Foam_3_Slope_ST;
+#endif
+
 #if defined(_VERTEX_DOMAIN_WARPING)
 texture3D _Vertex_Domain_Warping_Noise;
 float _Vertex_Domain_Warping_Strength;
-- 
cgit v1.2.3